Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275
B. 0.22
C. 0.5667
D. 0.7083
Answer: A
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Divide. Express your answer in simplest form.
÷ 
A. 
B. -1
C. 
D. 
Solve the inequality.
> 0
A. (-6, 2) or (6, ?) B. (-?, -6) or (6, ?) C. (-6, 2) or (2, 6) D. (-?, -6) or (2, 6)
What is the domain of f(x)? What is its range?f(x) = 
A. Domain: (-?, -9) ? (-9, ?); range: (0, ?) B. Domain: (-?, 0) ? (0, ?); range: (-?, 9) ? (9, ?) C. Domain: (-?, 0) ? (0, ?); range: (-?, -9) ? (-9, ?) D. Domain: (-?, -9) ? (-9, ?); range: (-?, 0) ? (0, ?)
Graph the pair of parametric equations by hand, using values of t in [-2,2]. Make a table of t-, x-, and y-values, using t = -2, -1, 0, 1, and 2. Then plot the points and join them with a line or smooth curve for all values of t in [-2,2]. Do not use a calculator.x = t + 2, y = t2 - 1
What will be an ideal response?